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[truncate] change cli error return code

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Exit with status code 1 for argument parsing errors in `truncate`. When
`clap` encounters an error during argument parsing, it exits with status
code 2. This causes some GNU tests to fail since they expect status code
1.
This commit is contained in:
Sam Caldwell 2022-01-31 22:08:59 -07:00
parent 7b3cfcf708
commit cd1b5c5748
1 changed files with 11 additions and 1 deletions
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12
src/uu/truncate/src/truncate.rs
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@ -6,6 +6,7 @@
// * file that was distributed with this source code.
// spell-checker:ignore (ToDO) RFILE refsize rfilename fsize tsize
use clap;
use clap::{crate_version, App, AppSettings, Arg};
use std::convert::TryFrom;
use std::fs::{metadata, OpenOptions};
@ -115,7 +116,16 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let matches = uu_app()
.override_usage(&usage[..])
.after_help(&long_usage[..])
.get_matches_from(args);
.try_get_matches_from(args)
.unwrap_or_else(|e| {
e.print();
match e.kind {
clap::ErrorKind::DisplayHelp | clap::ErrorKind::DisplayVersion => {
std::process::exit(0)
}
_ => std::process::exit(1),
}
});
let files: Vec<String> = matches
.values_of(options::ARG_FILES)